const _Page = require("../../__antmove/component/componentClass.js")("Page");
import * as echarts from "../../ec-canvas/echarts";
import geoJson from "./mapData.js";
const app = getApp();

function initChart(canvas, width, height) {
    const chart = echarts.init(canvas, null, {
        width: width,
        height: height
    });
    canvas.setChart(chart);
    echarts.registerMap("henan", geoJson);
    const option = {
        tooltip: {
            trigger: "item"
        },
        visualMap: {
            min: 0,
            max: 100,
            left: "left",
            top: "bottom",
            text: ["高", "低"],
            // 文本，默认为数值文本
            calculable: true,
            inRange: {
                color: ['lightskyblue','yellow', 'orangered']
            }
        },
        toolbox: {
            show: true,
            orient: "vertical",
            left: "right",
            top: "center",
            feature: {
                dataView: {
                    readOnly: false
                },
                restore: {},
                saveAsImage: {}
            }
        },
        series: [
            {
                type: "map",
                mapType: "henan",
                label: {
                    normal: {
                        show: true
                    },
                    emphasis: {
                        textStyle: {
                            color: "#fff"
                        }
                    }
                },
                itemStyle: {
                    normal: {
                        borderColor: "#389BB7",
                        areaColor: "#fff"
                    },
                    emphasis: {
                        areaColor: "#389BB7",
                        borderWidth: 0
                    }
                },
                animation: false,
                data: [
                    {
                        name: "郑州市",
                        value: 100
                    },
                    {
                        name: "洛阳市",
                        value: 10
                    },
                    {
                        name: "开封市",
                        value: 20
                    },
                    {
                        name: "信阳市",
                        value: 30
                    },
                    {
                        name: "驻马店市",
                        value: 40
                    },
                    {
                        name: "南阳市",
                        value: 41
                    },
                    {
                        name: "周口市",
                        value: 15
                    },
                    {
                        name: "许昌市",
                        value: 25
                    },
                    {
                        name: "平顶山市",
                        value: 35
                    },
                    {
                        name: "新乡市",
                        value: 35
                    },
                    {
                        name: "漯河市",
                        value: 35
                    },
                    {
                        name: "商丘市",
                        value: 35
                    },
                    {
                        name: "三门峡市",
                        value: 35
                    },
                    {
                        name: "济源市",
                        value: 35
                    },
                    {
                        name: "焦作市",
                        value: 35
                    },
                    {
                        name: "安阳市",
                        value: 35
                    },
                    {
                        name: "鹤壁市",
                        value: 35
                    },
                    {
                        name: "濮阳市",
                        value: 35
                    },
                    {
                        name: "开封市",
                        value: 45
                    }
                ]
            }
        ]
    };
    chart.setOption(option);
    return chart;
}

_Page({
    onShareAppMessage: function(res) {
        return {
            title: "ECharts 可以在微信小程序中使用啦！",
            path: "/pages/index/index",
            success: function() {},
            fail: function() {}
        };
    },
    data: {
        ec: {
            onInit: initChart
        }
    },

    onReady() {}
});
